| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $196.70 | 6.342% | $209.1747 | $209.17 | $209.15 | $209.20 |
| Purchase #2 | $202.72 | 3.477% | $209.7686 | $209.77 | $209.75 | $209.80 |
| Purchase #3 | $234.58 | 3.722% | $243.3111 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $221.45 | 3.312% | $228.7844 | $228.78 | $228.80 | $228.80 |
| Purchase #5 | $177.63 | 3.532% | $183.9039 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $127.64 | 10.556% | $141.1137 | $141.11 | $141.10 | $141.10 |
| Purchase #7 | $163.38 | 11.601% | $182.3337 | $182.33 | $182.35 | $182.30 |
| 7 purchase totals = | $1,324.10 | $1,398.3901 | $1,398.37 | $1,398.35 | $1,398.40 | |